<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<style>
  * {
    margin: 0;
    padding: 0;
  }

  .box {
    display: flex;
    width: 700px;
    height: 300px;
    border-left: 1px solid pink;
    border-bottom: 1px solid pink;
    margin: 50px auto;
    justify-content: space-around;
    align-items: flex-end;
    text-align: center;
  }

  .box>div {
    display: flex;
    width: 50px;
    background-color: pink;
    flex-direction: column;
    justify-content: space-between;
  }

  .box div span {

    margin-top: -20px;
  }

  .box div h4 {
    margin-bottom: -35px;
    width: 70px;
    margin-left: -10px;
  }
</style>
</head>

<body>




  <script>
    let arr = [];
    for (let i = 0; i < 4; i++) {
      // let num = parseInt(prompt(`请输入第${i+1}个季度的数据：`));
      // arr.push(num);
      arr.push(parseInt(prompt(`请输入第${i+1}个季度的数据：`)));
    }

    // 盒子头部
    document.write(`<div class="box">`);
    // 盒子中间
    for (let i = 0; i < 4; i++) {
      document.write(`
        <div style="height: ${arr[i]}px;">
          <span>${arr[i]}</span>
          <h4>第${i+1}季度</h4>
        </div>
        `);
    }
    // 盒子尾部
    document.write(`</div>`);
  </script>

</body>

</html>